Flow price: --
e9de2fa9220f64268b54cc6401c741e5e3316a298ec27e2c01f9baa3b3363ab0

Transaction

Hash: e9de2fa9220f64268b54cc6401c741e5e3316a298ec27e2c01f9baa3b3363ab0
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e9de2fa9220f64268b54cc6401c741e5e3316a298ec27e2c01f9baa3b3363ab0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e9de2fa9220f64268b54cc6401c741e5e3316a298ec27e2c01f9baa3b3363ab0
Status:
ERROR
Block height:
39882215
Block id:
ce87f06fc93e50b70fbef34d7691022f549efc8a9daded071b1c7344f37828c6
Timestamp:
Friday 28 October 2022 at 18:42:59 UTC
()
Proposer:
Authorizers:
Gas used:
49